4mm); when changing a new chip, you need to tin the chip pins then solder on the hashboard, and then lock huge warmth sinks following implementing thermal gel evenly around the chip area. Investigating the serial port log, if 0 chips remain uncovered right now, It will likely be https://antminer-s19-hashboard93691.tblogz.com/the-definitive-guide-to-bitmain-s19-hashboard-45417844